The LIQUI MOLY Diesel Flow Fit K is a high-performance diesel fuel additive designed to prevent paraffin crystal formation in cold weather conditions. By significantly improving diesel fuel filtration properties and lowering the Cold Filter Plugging Point (CFPP), it ensures reliable fuel flow and engine operation during winter. Depending on diesel quality and paraffin content, CFPP performance can be improved by up to -10°C, helping prevent filter blockages and fuel starvation. Suitable for all diesel fuels in accordance with DIN EN 590, including summer and winter grades, as well as fuel oil, this self-mixing additive provides fast response and simple application. Ideal for fleet operators, workshops and diesel vehicle owners operating in cold climates, Diesel Flow Fit K helps secure dependable winter operation and protects fuel systems against cold-related failures.

• Prevents paraffin crystal formation in diesel fuel during cold conditions
• Improves fuel filtration properties and flow behaviour
• Can improve Cold Filter Plugging Point (CFPP) by up to -10°C
• Ensures reliable winter operation in low-temperature environments
• Self-mixing formula for easy and effective use
• Suitable for all diesel fuels, including summer and winter grades (DIN EN 590)
• Also suitable for use with fuel oil